000 00343pam a2200145a 44500
008 230405s2000 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aD.E.A.K
245 _aENVIRONMENTAL CHEMISTRY
260 _aNEW DELHI
_bNEW AGE INTERNATIONAL PUBLICATIONS
_c2000
300 _aP.B,392
650 _aFE
690 _aFE
906 _a20
999 _c814215
_d814215